Type Alias PFN_PRINTING_SETPORTTIMEOUTS 

pub type PFN_PRINTING_SETPORTTIMEOUTS = Option<unsafe extern "system" fn(param0: HANDLE, param1: *const COMMTIMEOUTS, param2: u32) -> BOOL>;

Aliased Type

pub enum PFN_PRINTING_SETPORTTIMEOUTS {
    None,
    Some(unsafe extern "system" fn(HANDLE, *const COMMTIMEOUTS, u32) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(HANDLE, *const COMMTIMEOUTS, u32) -> BOOL)

Some value of type T.